Fix -Wsign-compare warnings

2 files changed, 4 insertions, 4 deletions

diff --git a/src/prof.c b/src/prof.c
index b64386e..0eb7dbd 100644
--- a/src/prof.c
+++ b/src/prof.c
@@ -1093,7 +1093,7 @@ label_open_close_error:
 #define	DUMP_FILENAME_BUFSIZE	(PATH_MAX + 1)
 #define	VSEQ_INVALID		UINT64_C(0xffffffffffffffff)
 static void
-prof_dump_filename(char *filename, char v, int64_t vseq)
+prof_dump_filename(char *filename, char v, uint64_t vseq)
 {
 
 	cassert(config_prof);
@@ -1101,7 +1101,7 @@ prof_dump_filename(char *filename, char v, int64_t vseq)
 	if (vseq != VSEQ_INVALID) {
 	        /* "<prefix>.<pid>.<seq>.v<vseq>.heap" */
 		malloc_snprintf(filename, DUMP_FILENAME_BUFSIZE,
-		    "%s.%d.%"PRIu64".%c%"PRId64".heap",
+		    "%s.%d.%"PRIu64".%c%"PRIu64".heap",
 		    opt_prof_prefix, (int)getpid(), prof_dump_seq, v, vseq);
 	} else {
 	        /* "<prefix>.<pid>.<seq>.<v>.heap" */
diff --git a/src/util.c b/src/util.c
index 93a19fd..9076be9 100644
--- a/src/util.c
+++ b/src/util.c
@@ -100,7 +100,7 @@ uintmax_t
 malloc_strtoumax(const char *restrict nptr, char **restrict endptr, int base)
 {
 	uintmax_t ret, digit;
-	int b;
+	unsigned b;
 	bool neg;
 	const char *p, *ns;
 
@@ -548,7 +548,7 @@ malloc_vsnprintf(char *str, size_t size, const char *format, va_list ap)
 				assert(len == '?' || len == 'l');
 				assert_not_implemented(len != 'l');
 				s = va_arg(ap, char *);
-				slen = (prec < 0) ? strlen(s) : prec;
+				slen = (prec < 0) ? strlen(s) : (size_t)prec;
 				APPEND_PADDED_S(s, slen, width, left_justify);
 				f++;
 				break;